- Select System from the Settings menu.
- Select Storage from the drop-down menu.
- Select All Devices from the list.
- From the list, choose Gamer Profiles.
- Choose your desired Gamertag and then hit Delete on your keyboard or remote.
- Select one of the following options.
Can you lock someone out of their Xbox account?
To keep them out of your account, you’ll need to change your account password… If you can’t do so, I recommend contacting Xbox Support through chat, phone, or Twitter to see what they suggest.
How do I remove someone from my Microsoft account?
Select the account that you want to remove from the family group. Select Remove Name from a family where Name is the person’s name that you want to remove. Select Remove from family to confirm that you want to remove the family member.
How do I remove someone from my family on Xbox?
Open the guide by pressing the Xbox button on the controller, then choose Profile & System Settings Account Family settings Manage family members. To confirm your choice, type in a password or passkey. Select the account you want to delete, then hit Remove from family.
What do I do if someone is using my Xbox account?
If you’re concerned that your account may have been hacked, we recommend changing your password and securing the settings. On the Security page, where you may also remove all recognized devices as a trusted device, you can do so. For more information on account maintenance and protection, see Security basics
Can you get hacked through Xbox Live?
One victim discovered a security flaw on Xbox.com, according to which an attacker may exploit an unlimited number of password attempts to gain entry to any Gamertag they choose by learning the corresponding email address and launching the site with a password generator.